Malmberg
Malmberg is a fifth-generation Swedish cleantech company providing biogas upgrading (AQUAERA/COMPACT water-scrubber and GRM membrane systems), geoenergy heat-pump solutions, advanced wastewater treatment, and well-drilling services to municipal, agricultural, and industrial clients across Northern and Central Europe.
- Company typePrivate
- Founded1866
- HeadquartersYngsjö, Sweden
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Malmberg does
Malmberg is a fifth-generation, family-owned Swedish cleantech company founded in 1866 and headquartered in Yngsjö, operating in water, wastewater, biogas, geothermal energy, and industrial drilling. Its core technology platforms are the COMPACT™ water-scrubber biogas upgrading system (with the GR 20 capable of upgrading 2,400 Nm³/h to biomethane), the AQUAERA™ flexible upgrading family spanning FREJA to ODEN models with digital monitoring and 24/7 support, the GRM membrane biogas upgrading plants (GRM25/GRM50) delivering ≥99.8% methane recovery at ~0.26 kWh/Nm³, the EnerGeo® geoenergy (heat-pump and borehole) system, and MABR wastewater treatment using Veolia's ZeeLung® membrane. The group also designs and manufactures prefabricated energy centers, tanks, and process equipment under its Malmberg Industrial Design unit.
The business is organized into three operating pillars: Malmberg Borrning AB (drilling for water supply and geoenergy), Malmberg Energy AB (biogas upgrading, geoenergy, service & support, and production), and — until September 2024 — Malmberg Water AB (water and wastewater treatment), which was divested to ELIQUO WATER GROUP while the family retained Energy and Borrning. Revenue model is project-based and B2B: large municipal and industrial infrastructure contracts typically valued at 90–200+ MSEK, won through competitive tenders or direct negotiation, with delivery spanning multi-year cycles; complementing revenue comes from equipment sales of proprietary upgrading/membrane/heat-pump units and ongoing service & 24/7 support contracts. Reported 2023 revenue was 761 MSEK (~$76M) with ~170 employees, and the group has recorded over 1 billion SEK in order intake for two consecutive years.
Malmberg serves municipal water utilities (Stockholm Vatten, VA SYD, Kristianstad, Jönköping), biogas plant operators (Den Magiske Fabrikken, Envidan, Bigadan, Bioenergie St. Lorenzen, Bio-Kusenhof), property/real-estate companies (Vasakronan, Akademiska Hus), industrial clients (Volvo Cars, IKEA, DHL), and agricultural cooperatives, with operational presence across Sweden, Germany (regional HQ in Zwenkau), Denmark, Norway, Italy, and the UK. Go-to-market combines direct enterprise field sales, strategic technology partnerships (Grundfos, Veolia, Axiom), and an 'samverkan' integrated-delivery model from first concept through installation and ongoing service.
Malmberg firmographics
Firmographics- Name
- Malmberg
- Legal name
- MalmbergGruppen AB
- Website
- https://malmberg.se
- Company type
- Private
- Founded year
- 1866
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Malmberg is a fifth-generation Swedish cleantech company providing biogas upgrading (AQUAERA/COMPACT water-scrubber and GRM membrane systems), geoenergy heat-pump solutions, advanced wastewater treatment, and well-drilling services to municipal, agricultural, and industrial clients across Northern and Central Europe.
- Ownership category
- akta.pro rank
Where Malmberg is headquartered
LocationHeadquarters
- HQ city
- Yngsjö
- HQ country
- Sweden
- HQ region
- Europe
Offices7 records
Markets served
Malmberg business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Project-based Engineering and Construction: Malmberg generates the majority of revenue through large-scale project contracts involving design, construction, and installation of water treatment, biogas upgrading, geoenergy, and drilling solutions. Projects range from municipal wastewater plants to industrial energy systems. Revenue recognized over project duration with significant contract values (100+ million SEK per project).
- Equipment Sales and Manufacturing: Sale of proprietary equipment including COMPACT™ water scrubbers, membrane plants, heat pump systems, and industrial design components. Includes prefabricated energy centers and custom-built solutions.
- Service and Support: Ongoing service, maintenance, and support contracts for installed systems. 24/7 support mentioned for biogas upgrading systems.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based pricing for municipal and industrial clients |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
Malmberg product offering
Product offeringCore offering
Malmberg designs, manufactures, and installs biogas upgrading systems (AQUAERA water scrubber, COMPACT membrane plants), geoenergy heating and cooling systems, water and wastewater treatment solutions, and drilling services for water wells and energy boreholes. The company operates as an integrated full-service provider covering analysis, design, construction, installation, and long-term service, serving primarily municipalities and industrial clients across Scandinavia and Central Europe through project-based contracts valued at 90-200+ million SEK.
Product overview
Malmberg is a Swedish cleantech company offering four main service areas: Drilling (well drilling for water and geoenergy), Energy Solutions (heating/cooling systems and biogas upgrading), Biogas Upgrading (AQUAERA water scrubber systems and COMPACT membrane solutions), and Industrial Design (prefabricated energy centers and piping systems). The company operates through sub-brands: Malmberg Borrning AB handles drilling, Malmberg Energy AB covers biogas and geo-energy solutions, and Malmberg Water AB (now part of ELIQUO) manages water treatment. Products include AQUAERA biogas upgrading systems, COMPACT water scrubber and membrane solutions, and EnerGeo geoenergy systems.
Differentiator
Problem solved
Functional benefit
Brands
- AQUAERA: Biogas upgrading system using water scrubber technology, available in models FREJA (smaller plants) to ODEN (large industrial projects)
- COMPACT
- EnerGeo
- Generation Zero
Products and services
- AQUAERA Biogas Upgrading System Flexible biogas upgrading system using water scrubber technology, available in models FREJA (smaller installations) through ODEN (large industrial projects). Purifies biogas by removing carbon dioxide, water, and particles while optimizing energy content. Features digital monitoring and 24/7 support.
- COMPACT Water Scrubber Biogas Upgrading Water scrubber biogas upgrading technology that removes CO2 to produce biomethane with high quality and high efficiency. Available in GR 20 model with capacity to upgrade 2,400 Nm³/h of biogas to biomethane.
- Malmberg GRM Membrane Plant (GRM25 / GRM50) Membrane-based biogas upgrading solution for smaller gas flows (100-500 Nm³/h). Multi-stage process separates methane from CO2 through specially developed membranes. Requires no water, heat, or chemicals. Delivers product gas with over 99.8% methane. Models include GRM25 and GRM50. Low energy consumption at approximately 0.26 kWh/Nm³.
- Container-based Membrane Plant Container-based membrane plant for biogas upgrading with capacity up to 250 Nm³/h of raw gas, based on an oil-free membrane concept. Contract signed with AEV Energy GmbH for delivery to Wallstawe, Germany.
- EnerGeo® Geothermal Heating and Cooling Systems Complete geothermal heating and cooling systems for properties and industries. Includes energy wells, heat pump systems, and hybrid solutions combining multiple energy sources. Prefabricated or site-built energy centers.
- Drilling Services (Borrning) Well drilling for water supply and geoenergy using multiple methods including compressed air drilling, Wassara water drilling, rotary drilling, and direct and reverse circulation drilling. Covers groundwater wells, production wells, and deep boreholes.
- Malmberg Industrial Design Industrial design services including prefabricated energy centers, tanks, and piping systems for the industrial sector, turning visions and drawings into functional sustainable solutions.
- MABR Wastewater Treatment (ZeeLung Membrane) Advanced wastewater treatment technology using Veolia's ZeeLung® MABR membrane. Enables efficient nitrification while reducing need for external aeration devices. Minimizes risk of oxygen and nutrient loss.
- Energy Solutions (Energilösningar) Complete heating and cooling systems for properties and industries including heat pump centers, geoenergy storage, hybrid solutions combining multiple energy sources, and prefabricated or site-built energy centers.
Quantifiable outcome
- Over 1 billion SEK in order intake for two consecutive years (2022-2023)
- +3 more outcomes
Companies that use Malmberg
Customer profileNamed customers15 records
Segments5 records
Ideal customer profiles4 records
Malmberg technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature5 records
Malmberg partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core, major and minor.
- AEV Energy GmbHcoreContract signed with AEV Energy GmbH for delivery of a container-based membrane plant for biogas upgrading in Wallstawe, Germany. Capacity of up to 250 Nm³/h of raw gas using oil-free membrane concept.
- EnvidancoreAgreement with Envidan for delivery of biogas upgrading plant in Norrköping area. Malmberg Energy will upgrade up to 250 Nm³/h raw gas into biomethane for vehicle fuel distribution via fueling station.
- AxiomcoreCollaboration with Axiom to develop membrane-based biogas upgrading solutions that easily convert biogas and exhaust gases into clean, usable CO2. The purified CO2 can be applied in carbon capture systems or industrial processes.
- JSB ConstructionmajorMalmberg Energy partnered with JSB Construction for industrial energy system modernization project. Malmberg delivers all peripheral equipment including piping and assumes responsibility for assembly, control systems, programming, construction, and system design. Project involves replacing gas boilers with modern heat pumps.
- ELIQUO WATER GROUP (Enwa AS)majorELIQUO WATER GROUP acquired 100% of Malmberg Water AB through its subsidiary Enwa AS. Malmberg Water continues to operate with Erik Malmberg as CEO. The acquisition strengthens ELIQUO's position in the Nordic water treatment market. Malmberg Borrning AB and Malmberg Energy AB remain with the Malmberg family.
- VeoliacorePartnership for Sjölunda ARV advanced treatment project. Veolia provides process design and technology (ZeeLung® MABR membrane) while Malmberg serves as general contractor for equipment installation. Combines Veolia's advanced membrane technology with Malmberg's installation and project execution capabilities.
- AF Bygg SydminorPartnership for Ronneby landfill leachate treatment project. AF Bygg Syd is general contractor while Malmberg provides process solution for nitrogen removal and metal reduction. Process building designed for treatment and sludge separation. Project valued at approximately 55 million SEK.
- COBABmajorAgreement with COBAB (general contractor based in Norrtälje) to deliver and install all pipe and machine equipment for two wastewater treatment plants in Haninge municipality. First project at Dalarö ARV to be completed autumn 2025, second at Fors ARV to be completed 2029.
- BigadancoreDanish biogas developer and operator. New agreement to install equipment and technology to minimize methane slip at Solrød facility near Copenhagen. Builds on previous deliveries to Horsens and Limfjorden facilities. Malmberg's COMPACT units at the facility will receive equipment for guaranteed low methane emissions year-round.
- Österlen VA / SkanskaminorMalmberg delivered and installed machine equipment for a water kiosk project in Kivik. Skanska was main contractor while Malmberg supplied process equipment for the wastewater reuse installation serving apple orchards.
- Den Magiske FabrikkencoreNorwegian national pilot plant for biogas production from food waste and animal manure. Third-time partnership since 2014. Current order includes COMPACT GR 20 with 2400 Nm³/h capacity. Partnership began with first upgrading plant in 2014, second in 2017.
- GrundfoscoreMalmberg and Grundfos partnership establishing the first 'Sub Factory' in Northern Europe at Malmberg's facility in Yngsjö. Malmberg purchases pump components from Grundfos and assembles complete deep-well pumps (SP series) locally. Reduces lead times and environmental footprint while maintaining Grundfos quality. This enables faster delivery to customers and strengthens Malmberg's position in the groundwater well market.
Scale indicators12 records
Recent moves7 records
Expansion highlights5 records
Malmberg competitors and assessment
Company assessmentDirect peers
- Greenlane Biogas: Greenlane Biogas is a leading provider of biogas upgrading systems, directly competing with Malmberg's COMPACT and AQUAERA water scrubber and membrane solutions for converting biogas to biomethane.
- Carbotech: Carbotech specializes in biogas upgrading and gas treatment technologies, directly competing with Malmberg's biogas upgrading product line including water scrubber and membrane systems across European markets.
- ELIQUO Water Group: ELIQUO WATER GROUP acquired Malmberg Water AB in September 2024 and is a Nordic water treatment specialist. Now operates as both a former parent and direct peer in municipal water and wastewater infrastructure.
- Haase Energietechnik: Haase Energietechnik is a German manufacturer of biogas upgrading plants and gas treatment systems, directly competing with Malmberg's biogas upgrading technology in Central European markets.
Broad incumbents
- Veolia Water Technologies: Veolia is a global water and wastewater treatment leader that partnered with Malmberg on the Sjölunda ARV MABR project. Represents both a partner and broad incumbent competitor in municipal water infrastructure.
- Xylem: Xylem is a major global water technology company providing pumps, treatment systems, and smart water infrastructure solutions that compete with Malmberg's drilling, pumping, and water treatment offerings.
- Grundfos: Grundfos is a global pump manufacturer and Malmberg's strategic partner through the Sub Factory arrangement. Also competes in groundwater pumping solutions for water supply and geoenergy applications.
- Hitachi Zosen Inova: Hitachi Zosen Inova is a global provider of anaerobic digestion and biogas plants, competing broadly with Malmberg in the biogas value chain from plant construction to gas upgrading.
- NIBE Industrier: NIBE is a Swedish-based global leader in heat pump and geothermal heating solutions, competing with Malmberg's EnerGeo geoenergy and heat pump offerings in the European property and industrial markets.
- Suez Water Technologies: Suez is a global water and waste management company that competes with Malmberg in municipal wastewater treatment plant design, construction, and advanced treatment technologies across European markets.
Market position
Weaknesses5 records
Competitive moat5 records
Key risks1 record
Key highlights7 records
Customer concentration
Malmberg social profiles
Digital presenceMalmberg compliance and trust
Trust signalCompliance1 record
Malmberg financial estimates
Financial estimateRevenue estimate
Valuation estimate
Malmberg leadership team
Management profileNumber of profiles
Profiles10 records
Malmberg subsidiaries and ownership
Company hierarchySubsidiaries8 records
Malmberg funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Malmberg M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Malmberg
What does Malmberg do?
Malmberg designs, manufactures, and installs biogas upgrading systems (AQUAERA water scrubber, COMPACT membrane plants), geoenergy heating and cooling systems, water and wastewater treatment solutions, and drilling services for water wells and energy boreholes. The company operates as an integrated full-service provider covering analysis, design, construction, installation, and long-term service, serving primarily municipalities and industrial clients across Scandinavia and Central Europe through project-based contracts valued at 90-200+ million SEK.
Is Malmberg a public or private company?
Malmberg is a private company. It is classified as family owned and is currently operating.
When was Malmberg founded?
Malmberg was founded in 1866. It employs 51 to 100 people.
Where is Malmberg based?
Malmberg is headquartered in Yngsjö, Sweden, in the Europe region.
How does Malmberg make money?
Three revenue lines are on record. Project-based Engineering and Construction is the primary driver. The others are equipment Sales and Manufacturing and service and Support.
Who are Malmberg's main competitors?
Direct peers on record are Greenlane Biogas, Carbotech, ELIQUO Water Group and Haase Energietechnik. Broad incumbents are Veolia Water Technologies, Xylem, Grundfos, Hitachi Zosen Inova, NIBE Industrier and Suez Water Technologies.
Does Malmberg have an API?
No public API is recorded for Malmberg.